🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.43 AU - 0.59 AU

Year: 130 Days

Day: 31.6 Hours

Environment

Temp: 270 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.74 AU - 0.86 AU

Year: 256 Days

Day: 18.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.89 AU - 1.17 AU

Year: 374 Days

Day: 13.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.71 AU - 1.71 AU

Year: 801 Days

Day: 32.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,575,467 km

• M1: 1,139,487 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.15 AU - 2.51 AU

Year: 1274 Days

Day: 21.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.05 AU - 2.61 AU

Year: 1274 Days

Day: 41.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.44 AU - 4.54 AU

Year: 2855 Days

Day: 24.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,575,467 km

• M1: 1,227,750 km (0.097 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.8

Radius: 13.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.65 AU - 6.21 AU

Year: 5172 Days

Day: 9.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 56,575,467 km

• M1: 172,337 km (0.039 R)
• M2: 284,236 km (0.082 R)
• M3: 415,433 km (0.092 R)
• M4: 550,520 km (0.115 R)
• M5: 638,783 km (0.105 R)
• M6: 822,489 km (0.114 R)
• M7: 1,003,203 km (0.086 R)
• M8: 1,104,631 km (0.038 R)
• M9: 1,282,054 km (0.113 R)
• M10: 1,586,635 km (0.099 R)
• M11: 1,971,850 km (0.069 R)
• M12: 2,131,321 km (0.059 R)
• M13: 2,265,211 km (0.066 R)
• M14: 2,636,214 km (0.114 R)
• M15: 2,878,113 km (0.041 R)
• M16: 3,881,466 km (0.099 R)
• M17: 3,991,122 km (0.114 R)
• M18: 4,139,074 km (0.103 R)
• M19: 4,459,513 km (0.102 R)
• M20: 4,651,746 km (0.076 R)
• M21: 5,044,739 km (0.107 R)
• M22: 5,144,671 km (0.086 R)
• M23: 5,326,283 km (0.082 R)
• M24: 5,428,159 km (0.026 R)
• M25: 5,530,633 km (0.103 R)
• M26: 5,779,265 km (0.119 R)
• M27: 5,968,207 km (0.075 R)
• M28: 6,095,365 km (0.082 R)
• M29: 6,569,142 km (0.118 R)
• M30: 6,744,470 km (0.12 R)
• M31: 6,988,165 km (0.092 R)
• M32: 7,077,475 km (0.069 R)
• M33: 7,212,113 km (0.077 R)
• M34: 7,393,127 km (0.1 R)
• M35: 7,621,413 km (0.078 R)
• M36: 8,510,324 km (0.092 R)
• M37: 9,137,438 km (0.12 R)
• M38: 9,333,411 km (0.115 R)
• M39: 9,605,230 km (0.042 R)
• M40: 9,854,610 km (0.115 R)
• M41: 10,232,644 km (0.052 R)
• M42: 10,925,282 km (0.098 R)
• M43: 11,029,253 km (0.042 R)
• M44: 11,159,552 km (0.087 R)
• M45: 11,474,456 km (0.059 R)
• M46: 11,659,658 km (0.107 R)
• M47: 11,925,793 km (0.081 R)
• M48: 12,113,239 km (0.082 R)
• M49: 12,491,273 km (0.091 R)
• M50: 13,065,579 km (0.086 R)
• M51: 13,342,036 km (0.103 R)
• M52: 13,481,012 km (0.119 R)
• M53: 13,844,685 km (0.1 R)
• M54: 14,126,677 km (0.12 R)
• M55: 14,926,128 km (0.06 R)
• M56: 15,331,538 km (0.098 R)
• M57: 15,652,575 km (0.106 R)
• M58: 16,123,359 km (0.058 R)
• M59: 16,868,656 km (0.111 R)
• M60: 17,019,002 km (0.111 R)
• M61: 17,109,359 km (0.088 R)
• M62: 17,381,777 km (0.094 R)
• M63: 17,594,505 km (0.034 R)
• M64: 17,716,577 km (0.116 R)
• M65: 18,053,471 km (0.086 R)
• M66: 18,392,460 km (0.097 R)
• M67: 18,858,308 km (0.049 R)
• M68: 20,406,795 km (0.072 R)
• M69: 20,759,996 km (0.088 R)
• M70: 21,244,992 km (0.109 R)
• M71: 21,897,388 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395

Radius: 12.4

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.13 AU - 10.71 AU

Year: 9542 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,575,467 km

• M1: 167,849 km (0.045 R)
• M2: 325,076 km (0.116 R)
• M3: 777,759 km (0.027 R)
• M4: 882,777 km (0.036 R)
• M5: 1,159,533 km (0.104 R)
• M6: 1,246,449 km (0.026 R)
• M7: 1,795,324 km (0.086 R)
• M8: 1,938,639 km (0.098 R)
• M9: 3,144,547 km (0.096 R)
• M10: 4,101,375 km (0.064 R)
• M11: 4,292,113 km (0.104 R)
• M12: 4,374,691 km (0.09 R)
• M13: 4,824,681 km (0.081 R)
• M14: 5,348,722 km (0.111 R)
• M15: 5,557,561 km (0.115 R)
• M16: 5,860,497 km (0.115 R)
• M17: 5,983,167 km (0.074 R)
• M18: 6,168,818 km (0.091 R)
• M19: 6,356,563 km (0.091 R)
• M20: 6,577,818 km (0.04 R)
• M21: 7,060,720 km (0.046 R)
• M22: 7,554,992 km (0.04 R)
• M23: 7,857,030 km (0.119 R)
• M24: 8,026,674 km (0.081 R)
• M25: 8,716,918 km (0.118 R)
• M26: 8,892,546 km (0.077 R)
• M27: 9,069,371 km (0.112 R)
• M28: 9,247,243 km (0.066 R)
• M29: 9,715,335 km (0.101 R)
• M30: 10,080,653 km (0.084 R)
• M31: 11,318,276 km (0.104 R)
• M32: 11,587,103 km (0.042 R)
• M33: 11,818,980 km (0.11 R)
• M34: 12,248,475 km (0.079 R)
• M35: 12,366,358 km (0.078 R)
• M36: 12,643,264 km (0.075 R)
• M37: 13,567,031 km (0.092 R)
• M38: 13,729,943 km (0.114 R)
• M39: 14,222,569 km (0.091 R)
• M40: 14,554,227 km (0.054 R)
• M41: 14,721,029 km (0.115 R)
• M42: 14,846,541 km (0.098 R)
• M43: 15,098,763 km (0.061 R)
• M44: 15,267,510 km (0.106 R)
• M45: 15,522,125 km (0.069 R)
• M46: 17,254,319 km (0.077 R)
• M47: 17,608,118 km (0.113 R)
• M48: 17,696,979 km (0.059 R)
• M49: 18,098,500 km (0.09 R)
• M50: 18,232,988 km (0.065 R)
• M51: 19,596,573 km (0.077 R)
• M52: 19,826,954 km (0.081 R)
• M53: 19,919,405 km (0.053 R)
• M54: 20,244,033 km (0.08 R)
• M55: 20,430,432 km (0.093 R)
• M56: 20,570,455 km (0.059 R)
• M57: 20,664,103 km (0.088 R)
• M58: 20,945,647 km (0.109 R)
• M59: 21,181,263 km (0.105 R)
• M60: 21,417,778 km (0.048 R)
• M61: 21,560,195 km (0.102 R)
• M62: 21,702,761 km (0.046 R)
• M63: 22,952,203 km (0.087 R)
• M64: 23,292,688 km (0.109 R)
• M65: 23,634,668 km (0.12 R)
• M66: 25,119,577 km (0.107 R)
• M67: 25,520,499 km (0.101 R)
• M68: 26,024,794 km (0.045 R)
• M69: 27,043,256 km (0.076 R)
• M70: 27,145,880 km (0.101 R)
• M71: 27,299,966 km (0.069 R)
• M72: 27,609,035 km (0.041 R)
• M73: 27,815,630 km (0.07 R)
• M74: 28,178,704 km (0.06 R)
• M75: 29,540,493 km (0.1 R)
• M76: 30,977,231 km (0.108 R)
• M77: 31,407,325 km (0.114 R)
• M78: 32,164,739 km (0.119 R)
• M79: 33,918,475 km (0.041 R)
• M80: 34,862,737 km (0.081 R)
• M81: 35,198,135 km (0.097 R)
• M82: 36,380,257 km (0.027 R)
• M83: 36,890,835 km (0.089 R)
• M84: 38,379,334 km (0.03 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.2

Radius: 9.9

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.61 AU - 10.63 AU

Year: 11530 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,575,467 km

• M1: 188,194 km (0.096 R)
• M2: 282,740 km (0.075 R)
• M3: 754,272 km (0.108 R)
• M4: 1,015,770 km (0.081 R)
• M5: 1,989,203 km (0.026 R)
• M6: 2,708,320 km (0.072 R)
• M7: 2,830,392 km (0.118 R)
• M8: 3,272,453 km (0.106 R)
• M9: 3,668,589 km (0.076 R)
• M10: 3,736,057 km (0.114 R)
• M11: 3,941,156 km (0.092 R)
• M12: 4,255,910 km (0.103 R)
• M13: 4,362,573 km (0.103 R)
• M14: 4,434,230 km (0.027 R)
• M15: 4,615,094 km (0.065 R)
• M16: 4,872,403 km (0.114 R)
• M17: 5,248,342 km (0.071 R)
• M18: 5,555,766 km (0.087 R)
• M19: 5,711,647 km (0.079 R)
• M20: 5,790,186 km (0.108 R)
• M21: 5,988,104 km (0.105 R)
• M22: 6,554,182 km (0.102 R)
• M23: 6,885,392 km (0.069 R)
• M24: 7,307,108 km (0.12 R)
• M25: 7,867,801 km (0.102 R)
• M26: 8,939,221 km (0.107 R)
• M27: 9,076,402 km (0.102 R)
• M28: 9,168,255 km (0.075 R)
• M29: 10,727,663 km (0.033 R)
• M30: 11,117,964 km (0.034 R)
• M31: 11,812,248 km (0.074 R)
• M32: 13,138,732 km (0.115 R)
• M33: 13,503,901 km (0.087 R)
• M34: 13,978,275 km (0.112 R)
• M35: 14,297,517 km (0.08 R)
• M36: 14,997,635 km (0.053 R)
• M37: 16,711,877 km (0.117 R)
• M38: 17,335,102 km (0.047 R)
• M39: 17,449,096 km (0.08 R)
• M40: 18,545,648 km (0.09 R)
• M41: 18,662,334 km (0.1 R)
• M42: 19,190,714 km (0.108 R)
• M43: 19,962,340 km (0.109 R)
• M44: 21,169,445 km (0.103 R)
• M45: 21,658,929 km (0.064 R)
• M46: 21,843,383 km (0.07 R)
• M47: 22,898,796 km (0.107 R)
• M48: 23,716,947 km (0.106 R)
• M49: 23,780,377 km (0.105 R)
• M50: 26,359,743 km (0.083 R)
• M51: 27,217,089 km (0.067 R)
• M52: 27,749,208 km (0.073 R)
• M53: 28,083,559 km (0.114 R)
• M54: 28,756,151 km (0.092 R)
• M55: 29,162,310 km (0.094 R)
• M56: 29,911,795 km (0.098 R)
• M57: 30,186,008 km (0.071 R)
• M58: 31,290,788 km (0.058 R)
• M59: 32,619,965 km (0.088 R)
• M60: 33,326,965 km (0.112 R)
• M61: 33,397,874 km (0.068 R)
• M62: 34,540,353 km (0.073 R)
• M63: 35,840,807 km (0.092 R)
• M64: 35,913,512 km (0.052 R)
• M65: 36,716,703 km (0.061 R)
• M66: 37,821,483 km (0.103 R)
• M67: 38,638,587 km (0.063 R)
• M68: 38,937,035 km (0.116 R)
• M69: 40,063,507 km (0.106 R)
• M70: 40,972,463 km (0.062 R)
• M71: 42,502,251 km (0.096 R)
• M72: 43,584,292 km (0.112 R)
• M73: 44,597,070 km (0.066 R)
• M74: 44,753,549 km (0.064 R)
• M75: 45,381,412 km (0.106 R)
• M76: 45,617,627 km (0.116 R)
• M77: 45,933,129 km (0.105 R)
• M78: 46,012,116 km (0.102 R)
• M79: 46,091,254 km (0.108 R)
• M80: 46,249,528 km (0.095 R)
• M81: 46,645,813 km (0.052 R)
• M82: 47,202,766 km (0.095 R)
• M83: 48,002,067 km (0.065 R)
• M84: 50,671,342 km (0.091 R)
• M85: 50,998,064 km (0.053 R)
• M86: 51,653,901 km (0.102 R)
• M87: 52,642,743 km (0.103 R)
• M88: 53,139,408 km (0.105 R)
• M89: 53,471,515 km (0.113 R)
• M90: 53,721,044 km (0.095 R)
• M91: 55,478,221 km (0.103 R)
• M92: 56,068,085 km (0.07 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 18,669 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit